MiniPCIeCANFD
PCIe interface CAN (FD) card
©
2022
Guangzhou ZHIYUAN Electronics Co., Ltd.
10
User Manual
Therefore, the wiring diagrams of different types of cables in application are shown below, including the
connection diagrams of double-core single-layer shielded cable, double-core double-layer shielded cable, and
three-core single-layer shielded cable (The "equipment iron shell" in the pictures refers to the outer shell of the
device, which is grounded by default). Regardless of the type of cable, reasonable changes must be made
according to the complexity of the field wiring. Ensure the reliable grounding of the single point of the shielded
cable or ground wire at any time, and carry out on-site wiring in strict accordance with the wiring specifications to
minimize communication errors and abnormalities, and improve the communication quality and service life of the
bus.
Figure 2.6 Dual-core single-layer shielded cable connection
Figure 2.7 Double-core double-layer shielded cable connection
Figure 2.8 Three-core single-layer shielded cable connection